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UC1843A-DIE

現行
立即訂購
產品規格表

UC1843A-DIE

現行
產品規格表 立即訂購

產品詳細資料

Topology Boost, Flyback, Forward Control mode Current Features Error amplifier, Multi-topology Duty cycle (max) (%) 100
Topology Boost, Flyback, Forward Control mode Current Features Error amplifier, Multi-topology Duty cycle (max) (%) 100
DIESALE (TD) — See data sheet
  • Rad-Tolerant: 30 kRad (Si) TID(1)
  • Optimized for Offline and DC-to-DC Converters
  • Low Start-Up Current
  • Trimmed Oscillator Discharge Current
  • Automatic Feed Forward Compensation
  • Pulse-by-Pulse Current Limiting
  • Enhanced Load Response Characteristics
  • Undervoltage Lockout With Hysteresis
  • Double-Pulse Suppression
  • High-Current Totem-Pole Output
  • Internally Trimmed Bandgap Reference
  • Low RO Error Amplifier

(1) Radiation tolerance is a typical value based upon initial device qualification with dose rate = 10 mrad/sec. Radiation Lot Acceptance Testing is available - contact factory for details.
  • Rad-Tolerant: 30 kRad (Si) TID(1)
  • Optimized for Offline and DC-to-DC Converters
  • Low Start-Up Current
  • Trimmed Oscillator Discharge Current
  • Automatic Feed Forward Compensation
  • Pulse-by-Pulse Current Limiting
  • Enhanced Load Response Characteristics
  • Undervoltage Lockout With Hysteresis
  • Double-Pulse Suppression
  • High-Current Totem-Pole Output
  • Internally Trimmed Bandgap Reference
  • Low RO Error Amplifier

(1) Radiation tolerance is a typical value based upon initial device qualification with dose rate = 10 mrad/sec. Radiation Lot Acceptance Testing is available - contact factory for details.

The UC1843A-DIE is a pin for pin compatible improved version of the UC1843-DIE. Providing the necessary features to control current-mode switched-mode power supplies.

The UC1843A-DIE is a pin for pin compatible improved version of the UC1843-DIE. Providing the necessary features to control current-mode switched-mode power supplies.
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重要文件 類型 標題 格式選項 下載最新的英文版本 日期
* 資料表 Current-Mode PWM Controller, UC1843A-DIE datasheet 2013/7/30
選擇指南 TI Space Products (Rev. L) 2026/3/27
Application brief Controlling Input Power for Present and Next-Generation Power Controllers PDF | HTML 2020/12/14
電子書 Radiation Handbook for Electronics (Rev. A) 2019/5/21
應用說明 UCC38C42 Family of High-Speed BiCMOS Current-Mode PWM Controllers 2002/2/7
應用說明 DN-65 Considerations in Powering BiCMOS ICs 1999/9/5
應用說明 DN-27 UC1842/UC1842A Family - Summary of Functional Differences 1999/9/5
應用說明 DN-26 UC3842A Low-Cost Start-up and Fault Protection Circuit 1999/9/5
應用說明 DN-40 The Effects of Oscillator Discharge Current Variations on Maximum Duty 1999/9/5
應用說明 DN-29 UC3842A Family - Frequency Foldback Technique Provides Protection 1999/9/5
應用說明 U-111, Practical Considerations in Current Mode Power Supplies 1999/9/5
應用說明 U-100A UC3842/3/4/5 Provides Low-Cost Current-Mode Control 1999/9/5
應用說明 Modeling, Analysis and Compensation of the Current-Mode Converter 1999/9/5
應用說明 DN-30 Programmable Electronic Circuit Breaker 1999/9/5
應用說明 DN-89 Comparing the UC3842, UCC3802, and UCC3809 Primary Side PWM Controllers 1999/9/5
應用說明 DN-62 Switching Power Supply Topology Voltage Mode vs. Current Mode 1999/9/5

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DIESALE (TD) — Ultra Librarian
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